French animator Frédéric Vayssouze-Faure explores complicated mathematical concepts through short animations he publishes on a Tumblr called Wavegrower. Sine functions, harmonic oscillations, and fractals are all core concepts behind his undulating and swarming animations. Via his artist statement:

This blog is a branch of the wavegrower project in which I’m focused on combining minimalism and multitude to create dynamic artworks with more than one level of reading, the first being that every cell constituting them has its own simple periodic motion, meaning regularly looping by spinning or twisting or stretching or balancing or revolving or swinging or shaking or beating or vibrating, in a word : oscillating.

As with several other designers and artists working with animations of this nature, Vayssouze-Faure shares the source code behind some of his works to help others learn how they work. You can see much more here.